E-610 LVPZT Piezo Amplifier/Position Servo Controller Modules, OEM Version
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E-610E-610 is an OEM, stand-alone, amplifier/position servo control board for Low Voltage PZTs. Four versions are available: E-610.00 (open loop, amplifier only) and the closed loop versions E-610.S0, E-610.L0 and E-610.C0 with additional circuitry for position sensing and servo control.
- Open Loop and Closed Loop Versions
- For Capacitive, Strain Gage and LVDT Sensors
- 14 W Peak Power
- Runs on Single Stabilized Voltage (12 to 30 VDC)
Version E-610.S0 controls strain gage sensor equipped PZTs, version E-610.L0 controls LVDT sensor equipped PZTs and version E-610.C0 controls capacitive sensor equipped PZTs. Version E-610.00 can be operated in two ways, E-610.S0, E-610.L0, E-610.C0 in 4 ways:
I. Open loop (amplifier mode)
Output voltage is controlled by an analog signal ranging from -2 to +12 V. Multiplying by the gain factor of 10, an output voltage range of -20 to +120 V results. If an external offset potentiometer (not included) is connected it allows for a continuous variation of the input voltage range between -2 V to +12 V and -12 V to +2 V (click here).
- External operation (typical operation mode)
Output voltage can be set by an external, DC offset potentiometer (not included) in the range of 0 to 100 V.
- Manual operation (power supply mode)
II. Closed loop (position control mode) except E-610.00
Displacement of the Piezo is controlled by an analog signal in the range of 0 to +10 V. The controller is calibrated in such a way that 10 V corresponds with maximum nominal displacement and 0 V corresponds with 0 displacement. If an external offset potentiometer (not included) is connected it can be used to add an offset voltage of 0 to 10 V to the input signal.
- External operation (typical operation mode)
Displacement of the PZTs can be set by a DC offset potentiometer (not included) in the range of zero to nominal displacement.
- Manual operation
Only one unipolar stabilized voltage in the range of 12 to 30 VDC is required to operate the E-610. An integrated DC/DC converter generates the Piezo operating voltage and all other voltages internally used. All inputs and outputs are via the 32 pin male rear connector. A matching female 32 pin connector, a LEMO ERA.00.250.CTL Piezo operating voltage connector and a LEMO ERA.0S.304.CLL sensor connector are included to interface with standard PI LVPZTs.